JEE (Advanced) 2014 Paper-1

tert-butanol and 2-methylpropan-2-ol

tert-butanol and 1, 1-dimethylethan-1-ol

n-butanol and butan-1-ol

isobutyl alcohol and 2-methylpropan-1-ol

the steric effect of the halogen

the steric effect of the tert-butyl group

the electronic effect of the phenolic group

the electronic effect of the tert-butyl group

$$q = 0$$

$$T_2 = T_1$$

$$P_2 V_2 = P_1 V_1$$

$$P_2 V_2^\gamma= P_1 V_1^\gamma$$

Ice floats in water.

Higher Lewis basicity of primary amines than tertiary amines in aqueous solutions.

Formic acid is more acidic than acetic acid.

Dimerisation of acetic acid in benzene.

does not participate chemically in the cell reaction.

stops the diffusion of ions from one electrode to another.

is necessary for the occurrence of the cell reaction.

ensures mixing of the two electrolytic solutions.

$$CuFeS_2$$

$$CuO$$

$$Cu_2O$$

$$CuSO_4$$

It behaves as a weak acid in water due to self ionization.

Acidity of its aqueous solution increases upon addition of ethylene glycol.

It has a three dimensional structure due to hydrogen bonding.

It is a weak electrolyte in water.

Stoichiometric coefficient of $$HSO_4^-$$ is 6.

Iodide is oxidized.

Sulphur is reduced.

$$H_2O$$ is one of the products.

Na and excess of $$NH_3$$

K and excess of $$O_2$$

Cu and dilute $$HNO_3$$

$$O_2$$ and 2-ethylanthraquinol